regex background

regex

/ˈɹɛˌdʒɛks/

Illustration regex - Image 1

noun

正则表达式

A concise description of a regular formal language with notations for concatenation, alternation, and iteration (repetition) of subexpressions.

Examples :

"The teacher used a regex to quickly find all the student names in the class list that started with the letter "J". "

老师用正则表达式快速找到了班级名单中所有以字母"J"开头的学生姓名。

technology computing language math logic

Illustration regex - Image 1

noun

正则表达式，正规表示式

(more generally) Any pattern for text matching or searching, frequently offering more or less functionality than a theoretical regular expression.

Examples :

"To find all phone numbers in the customer list, the programmer used a simple regex that looked for ten digits in a row. "

为了在客户名单中找到所有电话号码，程序员使用了一个简单的模式，这个模式查找连续的十位数字。

computing technical internet language